| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.54 | 13.196% | $10.7989 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $114.32 | 9.789% | $125.5108 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $68.25 | 12.185% | $76.5663 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $127.98 | 7.366% | $137.407 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $113.37 | 12.438% | $127.471 | $127.47 | $127.45 | $127.50 |
| Purchase #6 | $15.66 | 4.116% | $16.3046 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $184.73 | 11.572% | $206.107 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $633.85 | $700.1656 | $700.17 | $700.10 | $700.20 | |